14402402240 has 112 divisors (see below), whose sum is σ = 35687386080. Its totient is φ = 5529538560.

The previous prime is 14402402171. The next prime is 14402402243. The reversal of 14402402240 is 4220420441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14402402243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1600955 + ... + 1609925.

Almost surely, 2^14402402240 is an apocalyptic number.

14402402240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14402402240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17843693040).

14402402240 is an abundant number, since it is smaller than the sum of its proper divisors (21284983840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14402402240 is a wasteful number, since it uses less digits than its factorization.

14402402240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9190 (or 9180 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 14402402240 its reverse (4220420441), we get a palindrome (18622822681).

The spelling of 14402402240 in words is "fourteen billion, four hundred two million, four hundred two thousand, two hundred forty".